// Basic node stored in a linked list
// Note that this class is not accessible outside
// of package weiss.nonstandard

class frame {
    // Constructors
    public frame( Object theElement ) {
        this( theElement, null );
    }
    
    public frame( Object theElement, frame n ) {
        element = theElement;
        next    = n;
    }
    
    public Object   element;
    public frame next;
}